Home / 7,325,344.56-10,107,743.52-4,881,603.84

Finding the Fourth Proportional to 7,325,344.56, 10,107,743.52 and 4,881,603.84

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Solution

The fourth proportional to 7,325,344.56, 10,107,743.52 and 4,881,603.84 is: 6,735,792.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,325,344.56 : 10,107,743.52 = 4,881,603.84 : x
  2. Step 2: Convert to fraction form
    7,325,344.56/10,107,743.52 = 4,881,603.84/x
  3. Step 3: Cross multiply
    7,325,344.56x = 10,107,743.52 × 4,881,603.84
  4. Step 4: Simplify right side
    7,325,344.56x = 49,341,999,580,967.11
  5. Step 5: Solve for x
    x = 49,341,999,580,967.11/7,325,344.56
  6. Step 6: Final answer
    x = 6,735,792.31

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.